155854496 has 36 divisors (see below), whose sum is σ = 356938218. Its totient is φ = 66794112.

The previous prime is 155854493. The next prime is 155854537. The reversal of 155854496 is 694458551.

155854496 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 135024400 + 20830096 = 11620^2 + 4564^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 155854496.

It is not an unprimeable number, because it can be changed into a prime (155854493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48131 + ... + 51266.

Almost surely, 2^155854496 is an apocalyptic number.

155854496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

155854496 is an abundant number, since it is smaller than the sum of its proper divisors (201083722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155854496 is an equidigital number, since it uses as much as digits as its factorization.

155854496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99421 (or 99406 counting only the distinct ones).

The product of its digits is 864000, while the sum is 47.

The square root of 155854496 is about 12484.1698162112. The cubic root of 155854496 is about 538.1538418454.

The spelling of 155854496 in words is "one hundred fifty-five million, eight hundred fifty-four thousand, four hundred ninety-six".